

I can't sleep at night.
[aɪ ˈkænt ˈslip ət ˈnaɪt.]
Do you sleep well?
[ˈdu ˈju ˈslip ˈwɛl?]
Babies sleep a lot during the day.
[ˈbeɪbiz ˈslip ə ˈlɑt ˈdʊrɪŋ ðə ˈdeɪ.]
"sleep" is in the lesson "Verbs 3" (Level 5), along with 15 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.